Finding the Fourth Proportional to 82,018.30, 123,066.34 and 48,803.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,018.30 : 123,066.34 = 48,803.98 : x
2. Step 2: Convert to fraction form
   82,018.30/123,066.34 = 48,803.98/x
3. Step 3: Cross multiply
   82,018.30x = 123,066.34 × 48,803.98
4. Step 4: Simplify right side
   82,018.30x = 6,006,127,196.03
5. Step 5: Solve for x
   x = 6,006,127,196.03/82,018.30
6. Step 6: Final answer
   x = 73,229.11